Annual report pursuant to Section 13 and 15(d)

Note 13 - Share-based Compensation and Employee Benefit Plans - Changes in Stock Options Outstanding (Details)

v3.19.1
Note 13 - Share-based Compensation and Employee Benefit Plans - Changes in Stock Options Outstanding (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Mar. 25, 2017
Outstanding, Shares (in shares) 1,478,700 1,104,500  
Outstanding, weighted average exercise price (in dollars per share) $ 0.56 $ 1.41  
Outstanding, Weighted average remaining contractual terms (Year) 8 years 146 days 8 years 6 years 36 days
Outstanding     $ 3
Granted, Shares (in shares) 1,504,000 856,000  
Granted, weighted average exercise price (in dollars per share) $ 0.31 $ 0.34  
Granted, Weighted average remaining contractual terms (Year) 9 years 219 days 10 years  
Forfeited / Expired, Shares (in shares) (248,000) (481,800)  
Forfeited / Expired, weighted average exercise price (in dollars per share) $ 0.69 $ 1.34  
Outstanding, Shares (in shares) 2,734,700 1,478,700 1,104,500
Outstanding, weighted average exercise price (in dollars per share) $ 0.41 $ 0.56 $ 1.41
Exercisable, shares (in shares) 662,300    
Exercisable, weighted average exercise price (in dollars per share) $ 0.66    
Exercisable, Weighted average remaining contractual terms (Year) 5 years 36 days    
Expected to vest in the future, shares (in shares) 1,489,178    
Expected to vest in the future, weighted average exercise price (in dollars per share) $ 0.33    
Expected to vest in the future, Weighted average remaining contractual terms (Year) 9 years 146 days